WALT MARQUARDT MD NPI 1881766962

NPI Information

  • NPI: 1881766962
  • Provider Name: WALT MARQUARDT, MD
  • Classification: Internal Medicine - 207RI0011X
  • Specialization: Interventional Cardiology
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 3941 J STREET
    SUITE 260
    SACRAMENTO, CA
    ZIP 95819
  • Phone: (916) 736-2323

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NPI Details

Walt Marquardt, MD is an interventional cardiology internal medicine in Sacramento, CA with 44 years of experience. The provider is an area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system. Walt Marquardt, MD NPI is 1881766962. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: UNIVERSITY OF PITTSBURGH SCHOOL OF MEDICINE
Graduation Year:1981

The provider's business location address is:

3941 J STREET
SUITE 260
SACRAMENTO, CA
ZIP 95819-633
Phone: (916) 736-2323
Fax: (916) 736-0620

The NPI 1881766962 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA).

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS:93000)
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (HCPCS:93306)
  • Follow-up hospital inpatient care per day, typically 25 minutes (HCPCS:99232)
  • Ultrasound of heart with continuous electrocardiogram (ecg) during rest, exercise and/or drug induced stress with review and report (HCPCS:93351)
  • Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist (HCPCS:93458)
  • New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
  • Insertion of stents with balloon dilation of coronary artery or branch, single artery or branch (HCPCS:92928)
  • Insertion of tube in right and left heart chambers and coronary artery for diagnosis with review by radiologist (HCPCS:93460)
  • Heart rhythm recording of continous external ekg over 8-15 days (HCPCS:93246)
  • Heart rhythm review and interpretation of continous external ekg over 8-15 days (HCPCS:93248)
  • New patient office or other outpatient visit, 30-44 minutes (HCPCS:99203)
  • Initial hospital inpatient care per day, typically 50 minutes (HCPCS:99222)
  • Initial hospital inpatient care per day, typically 70 minutes (HCPCS:99223)
  • Ultrasound of heart with color-depicted blood flow, rate and valve function (HCPCS:93325)
  • Ultrasound evaluation of heart blood vessel during diagnosis or treatment, initial vessel (HCPCS:93571)
  • Insertion of tube in left lower heart chamber, coronary artery and bypass graft for diagnosis with review by radiologist (HCPCS:93459)
  • Initial hospital inpatient care per day, typically 30 minutes (HCPCS:99221)
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (HCPCS:93306)
  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Ultrasound of heart blood flow, valves and chambers, follow-up (HCPCS:93321)
  • Ultrasound of heart blood flow, valves and chambers (HCPCS:93320)
  • Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician (HCPCS:93018)
  • Insertion of tube in right heart chambers for measurement (HCPCS:93451)
  • Insertion of tube in right and left heart chambers, coronary artery, and bypass graft for diagnosis with review by radiologist (HCPCS:93461)
  • Coronary angioplasty and stenting (HCPCS:NAN05)
  • Pacemaker insertion or repair (HCPCS:NAN10)
  • Leg revascularization (restoring blood flow) (HCPCS:NAN01)

The enumeration date for this NPI number is 11/14/2006 and was last updated on 1/30/2015.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1207RC0000XInternal MedicineCardiovascular DiseaseG59664CALIFORNIANo
2207UN0901XNuclear MedicineNuclear CardiologyG59664CALIFORNIANo
3207RI0011XInternal MedicineInterventional CardiologyG59664CALIFORNIAYes

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
100G596640MEDICARE ID-TYPE UNSPECIFIEDCALIFORNIA
2GR0068235MEDICAIDCALIFORNIA
3ZZZ00966ZMEDICARE PINCALIFORNIA
4ZZZ47673ZOTHERCALIFORNIABLUE SHIELD
5A53515MEDICARE UPIN
6GR0068232MEDICAIDCALIFORNIA
7ZZZ17828ZMEDICARE PINCALIFORNIA
8060033947OTHERCALIFORNIARAILROAD MEDICARE
900G596640MEDICAIDCALIFORNIA
10GR0068233MEDICAIDCALIFORNIA
11ZZZ28052ZMEDICARE PINCALIFORNIA
12ZZZ00965ZMEDICARE PINCALIFORNIA
13ZZZ47675ZOTHERCALIFORNIABLUE SHIELD
14GR0068230MEDICAIDCALIFORNIA
15GR0068231MEDICAIDCALIFORNIA
16GR006823BMEDICAIDCALIFORNIA
17ZZZ00968ZMEDICARE PINCALIFORNIA
18ZZZ47676ZOTHERCALIFORNIABLUE SHIELD
19ZZZ62306ZOTHERCALIFORNIABLUE SHIELD
20ZZZ00967ZMEDICARE PINCALIFORNIA

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 3/30/2025

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